package com.itheima.常用API.基本类型包装类;

public class Demo1 {
    public static void main(String[] args) {
        Integer i1=127;
        Integer i2=127;
        System.out.println(i1==i2);
        Integer i3=128;
        Integer i4=128;
        System.out.println(i3==i4);
    }
}
